An inkjet printing method, device, system and controller
An inkjet printing device and printing control technology, applied in the field of systems and controllers, devices, and inkjet printing methods, can solve problems such as inability to spray ink, oblique spray, and affect the quality of printed images, and reduce the occurrence of "white line" defects probability, improve printing quality, and improve the effect of printing experience
Active Publication Date: 2022-04-05
北京博信德诚技术发展有限公司
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Problems solved by technology
At present, the diameter of the mainstream nozzle hole is generally 10um-50um, and the diameter of the nozzle hole is very small. Due to the internal particles of the ink, the external particles entering the nozzle, or the bubbles entering the nozzle, etc., the nozzle will not be able to eject ink normally, such as unable to eject ink, Or oblique spray and other phenomena
Once the above phenomenon occurs, the printed image will form a continuous white line or a line with a lighter color in the direction of the paper, which will seriously affect the quality of the printed image
This kind of printing defect is especially obvious under the condition of low-resolution printing. Even if high-resolution printing, this "white line" phenomenon is still visible, which seriously affects the user's printing experience.
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[0038] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.
[0039] figure 1 It is a structural schematic diagram provided by an embodiment of an inkjet printing system of the present invention.
[0040] Such as figure 1 As shown, a kind of inkjet printing system described in this embodiment includes:
[0041] Host computer 3, nozzle control board 4, printing nozzle 5 and compensation nozzle 6;
[0042] Wherein, the upper computer 3 is used to obtain a printing control command, and issue the printing control command t...
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The present invention relates to an inkjet printing method, device, system and controller. The inkjet printing method includes: obtaining a printing control instruction; controlling the original nozzle and the compensation nozzle to perform printing operations according to the printing control instruction; wherein, The printing control instruction includes: compensating the sampling ratio of printing. The inkjet printing method of the present invention realizes the compensation printing of the original printing by adding a compensation nozzle to the original printing system. printing experience; moreover, the method is cheap to implement and suitable for widespread deployment.
Description
technical field [0001] The invention relates to the technical field of inkjet printing, in particular to an inkjet printing method, device, system and controller. Background technique [0002] In the existing inkjet printing technology, based on one or more rows of nozzles, ink droplets are continuously or intermittently ejected in the paper-feeding direction to form printed images. At present, the diameter of the mainstream nozzle hole is generally 10um-50um, and the diameter of the nozzle hole is very small. Due to the internal particles of the ink, the external particles entering the nozzle, or the bubbles entering the nozzle, etc., the nozzle will not be able to eject ink normally, such as unable to eject ink, Or oblique spray and other phenomena. Once the above phenomenon occurs, the printed image will form a continuous white line or a line with a lighter color in the direction of paper feeding, which will seriously affect the quality of the printed image. This kind o...
Claims
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IPC IPC(8): B41J2/01B41J2/07B41M5/00
CPCB41J2/01B41J2/07B41M5/00
Inventor 孙福林
Owner 北京博信德诚技术发展有限公司